Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showing my new design;

FIG. 2 is a rear perspective view thereof; and,

FIG. 3 is a side elevational view thereof.

The stripe regions shown with darker shading represent portions with a contrasting appearance to their adjacent stipple-shaded regions. The uneven broken lines immediately adjacent to the shaded areas represent an unclaimed boundary of the design. The broken line showing of the eyelets and the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portion of a shoe upper, as shown and described. 